15671407920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{9328219}}^1$

素因数の和:9328242

約数の個数: 80

約数和(自身を含む): 55521565440

約数和(自身を除く): 39850157520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 9328219, 18656438, 27984657, 37312876, 46641095, 55969314, 65297533, 74625752, 93282190, 111938628, 130595066, 139923285, 149251504, 186564380, 195892599, 223877256, 261190132, 279846570, 326487665, 373128760, 391785198, 447754512, 522380264, 559693140, 652975330, 746257520, 783570396, 979462995, 1044760528, 1119386280, 1305950660, 1567140792, 1958925990, 2238772560, 2611901320, 3134281584, 3917851980, 5223802640, 7835703960, 15671407920]

約数ペア:

[(1, 15671407920), (2, 7835703960), (3, 5223802640), (4, 3917851980), (5, 3134281584), (6, 2611901320), (7, 2238772560), (8, 1958925990), (10, 1567140792), (12, 1305950660), (14, 1119386280), (15, 1044760528), (16, 979462995), (20, 783570396), (21, 746257520), (24, 652975330), (28, 559693140), (30, 522380264), (35, 447754512), (40, 391785198), (42, 373128760), (48, 326487665), (56, 279846570), (60, 261190132), (70, 223877256), (80, 195892599), (84, 186564380), (105, 149251504), (112, 139923285), (120, 130595066), (140, 111938628), (168, 93282190), (210, 74625752), (240, 65297533), (280, 55969314), (336, 46641095), (420, 37312876), (560, 27984657), (840, 18656438), (1680, 9328219)]